65997672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 196680960

約数和(自身を除く): 130683288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 541, 552, 598, 663, 782, 884, 897, 1082, 1173, 1196, 1326, 1564, 1623, 1768, 1794, 2164, 2346, 2392, 2652, 3128, 3246, 3588, 4328, 4692, 5083, 5304, 6492, 7033, 7176, 9197, 9384, 10166, 12443, 12984, 14066, 15249, 18394, 20332, 21099, 24886, 27591, 28132, 30498, 36788, 37329, 40664, 42198, 49772, 55182, 56264, 60996, 73576, 74658, 84396, 99544, 110364, 119561, 121992, 149316, 161759, 168792, 211531, 220728, 239122, 298632, 323518, 358683, 423062, 478244, 485277, 634593, 647036, 717366, 846124, 956488, 970554, 1269186, 1294072, 1434732, 1692248, 1941108, 2538372, 2749903, 2869464, 3882216, 5076744, 5499806, 8249709, 10999612, 16499418, 21999224, 32998836, 65997672]

約数ペア:

[(1, 65997672), (2, 32998836), (3, 21999224), (4, 16499418), (6, 10999612), (8, 8249709), (12, 5499806), (13, 5076744), (17, 3882216), (23, 2869464), (24, 2749903), (26, 2538372), (34, 1941108), (39, 1692248), (46, 1434732), (51, 1294072), (52, 1269186), (68, 970554), (69, 956488), (78, 846124), (92, 717366), (102, 647036), (104, 634593), (136, 485277), (138, 478244), (156, 423062), (184, 358683), (204, 323518), (221, 298632), (276, 239122), (299, 220728), (312, 211531), (391, 168792), (408, 161759), (442, 149316), (541, 121992), (552, 119561), (598, 110364), (663, 99544), (782, 84396), (884, 74658), (897, 73576), (1082, 60996), (1173, 56264), (1196, 55182), (1326, 49772), (1564, 42198), (1623, 40664), (1768, 37329), (1794, 36788), (2164, 30498), (2346, 28132), (2392, 27591), (2652, 24886), (3128, 21099), (3246, 20332), (3588, 18394), (4328, 15249), (4692, 14066), (5083, 12984), (5304, 12443), (6492, 10166), (7033, 9384), (7176, 9197)]